N,N'-bis(4-pyridylformyl)imidazoline-2-thione | 846546-56-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: N,N'-bis(4-pyridylformyl)imidazoline-2-thione
• 英文别名: 1,3-bis(4-pyridinylcarbonyl)-2-imidazolidinethione；1,3-bis(pyridine-4-carbonyl)imidazolidin-2-thioxo；N,N'-bis(4-pyridylformyl)imidazolidine-2-thione；4-bpit；(2-Sulfanylideneimidazolidine-1,3-diyl)bis[(pyridin-4-yl)methanone]；[3-(pyridine-4-carbonyl)-2-sulfanylideneimidazolidin-1-yl]-pyridin-4-ylmethanone
• CAS: 846546-56-3
• 化学式: C₁₅H₁₂N₄O₂S
• 分子量: 312.352
• InChiKey: KNTWWOSEZNILLF-UHFFFAOYSA-N

物化性质

• 沸点：
  495.2±43.0 °C(Predicted)
• 密度：
  1.47±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  98.5
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  aqueous cadmium chloride 、 N,N'-bis(4-pyridylformyl)imidazoline-2-thione 以 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 以61%的产率得到CdCl2(1,3-bis(pyridine-4-carbonyl)imidazolidin-2-thioxo)2
  参考文献：
  名称：

  四种基于不同阴离子和两种改性联吡啶基配体的一维和二维镉 (II) 配合物：合成、结构、热重和荧光特性

  摘要：

  由 1, 3-bis(pyridine-3-carbonyl)imidazolidin-2-thioxo (3-bpit) 和 1, 3-bis(pyridine-4-carbonyl)imidazolidin-2- 构成的一系列镉 (II) 配位聚合物硫代(4-bpit)，即{[Cd(SCN)2(3-bpit)2]·2(CH3OH)}n(1)，{[Cd(NO3)2(3-bpit)2]·2 (CH3OH)}n(2)、[CdI2(4-bpit)]n (3) 和 [CdCl2(4-bpit)4]n (4) 被制备并通过单晶 X 射线衍射表征。配合物 1 和 2 显示出不同类型的无限一维螺旋链结构，两者都包含 24 元金属环。复合物 3 由 1D 之字形链组成，通过弱 C–H…S 和 S…I 相互作用进一步形成 3D 超分子结构。复合物 4 还具有由 2D 菱形层通过分子间氢键组装而成的 3D

  DOI：

  10.1002/zaac.201100324

文献信息

• Two Picolinamide-Based Zn(II) Coordination Polymers: Syntheses, Structures, and Catalytic Activities
  作者：Linke Li、Hongchang Yao、Jingjing Zhao、Zhihui Yang、Hongwei Hou

  DOI：10.1080/15533174.2011.609227

  日期：2012.1.1

  Two picolinamide-based zinc(II) coordination polymers [Zn(SO4)(3-bpit) (CH3OH)(2)]center dot 2CH(3)OH}(n) (1)(3-bpit = N,N'-bis(3-pyridylformyl)imidazolidine-2-thione) and [Zn(SCN)(2)(4-bpit)](n) (2) (4-bpit = N,N'-bis(4-pyridylformyl)imidazolidine -2-thione) have been synthesized and structurally characterized. In complexes 1 and 2, the picolinamide-based ligands, 3-bpit and 4-bpit, function as bridging bidentate mode, leading to polymeric structures. Complex 1 is a two-dimensional coordination polymer while 2 exhibits a one-dimensional chain structure. The hydrolysis of 4-nitrophenyl acetate catalyzed by complexes 1 and 2 under mild conditions was also investigated.
• Two cobalt(II) one-dimensional ribbon of rings polymers: Syntheses, structures and non-linear optical properties
  作者：Linke Li、Haiyan Yang、Yinglin Song、Hongwei Hou、Yaoting Fan

  DOI：10.1016/j.ica.2006.01.031

  日期：2006.4

  Two cobalt(II) coordination polymers [Co(SCN)(2)(3-bpit)(2)](.)2CH(3)OH}(n) (1) (3-bpit=NN'-bis(3-pyridylformyi)imidazolidine-2thione) and [Co(SCN)(2)(4-bpit)2](CH3OHCH3CN)-C-.-C-.}(n) (2) (4-bpit = N,N'-bis(4-pyridylformyl)imidazolidine-2-thione) have been synthesized for study of the third-order non-linear properties. X-ray crystal structural analyses reveal that the two polymers show the same topological motif: a ribbon of rings. Their third-order non-linear optical (NLO) properties in DMF solution have been studied by Z-scan techniques with a linearly polarized laser light (lambda = 532 nm; pulse widths = 7 ns). Both of them exhibit strong self-focusing effect. The third-order NLO susceptibility chi((3)) values are calculated to be 2.61 x 10(-11) esu (1) and 2.76 x 10(-11) esu (2), respectively. The values are comparable to those of the reported good NLO materials. (c) 2006 Elsevier B.V. All rights reserved.